VersiDrain® 30

What is VersiDrain® 30

VersiDrain® 30 is an interlocking plastic water retention and drainage tray designed to store and drain water under extensive green roof systems.

VersiDrain® 30 trays are positioned on the waterproofing membrane, covered with geotextile, growth media and plants. Water and soluble nutrients become stored in an array of mini reservoirs or cells and are returned to the soil, via capillary action for plant uptake, when required.

VersiDrain® 30 trays incorporate interconnected channels that allow water to flow between the reservoirs. Perforations in the channels allow excess water to flow to drainage outlets.

VersiDrain® 30 protects waterproofing membranes against damage and the high compressive strength effectively supports the weight of growing media, plant species and other weight bearing loads.

VersiDrain® 30 ideal for use under lightweight extensive greenroofs, the 11.6 litres/m2 of stored water reduces the reliance on irrigation.

MAKE AN ENQUIRY BROCHURES SPECS

VersiDrain® 30 water retention and drainage trays both store and drain water, ideal for:

  • Roof gardens
  • Planter boxes
  • Landscaped decks
  • Extensive Greenroofs
  • Podiums

VersiDrain® 30 efficiently stores and drains water under green roof systems and landscaped areas

  • Interlocking lightweight trays that ensure stability
  • Flat underside reduces point loading on membrane
  • High strength trays (5t/m²) that withstand the weight of growth and plant media
  • Storage of 11.6 l/ m² of water for re-use
  • Provides efficient drainage
  • Reduces irrigation requirement
  • Protects waterproofing membrane
  • Enable on-site rainwater retention
  • Lightweight and flexible
  • Recyclable
  • Suitable for retrofitting and/or new projects
  • Can be cut to fit any shaped green roof
  • Mitigate urban runoff
MaterialRecycled Polyethylene
ColourBlack
Weight0.9 kg/m²
Sheet thickness1.0 mm
Overall height30 mm
Compressive strength50 kN/m² (5 t/m²)
Water storage11.6 l/ m²
Sheet Size500 x 500 x30mm
Biological/chemical resistanceResistant to ground chemicals, rot, moulds, algae, bacteria and root penetration. Does not affect potable water
Fire resistanceB2 (DIN 4102)